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From "Neil Hooey (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-2714) JsonLoader does not handle null fields
Date Mon, 29 Aug 2011 19:47:38 GMT

    [ https://issues.apache.org/jira/browse/SOLR-2714?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13093139#comment-13093139
] 

Neil Hooey commented on SOLR-2714:
----------------------------------

If you had some sort of IntOrNull value, that had a default value of 0, and you indexed it
as null with /update/json, dropping the null would make the value 0 instead.

Is there any data type in Solr that can be a value, or null? If not, then dropping the nulls
is fine.

> JsonLoader does not handle null fields
> --------------------------------------
>
>                 Key: SOLR-2714
>                 URL: https://issues.apache.org/jira/browse/SOLR-2714
>             Project: Solr
>          Issue Type: Bug
>    Affects Versions: 3.3
>            Reporter: Trygve Laugstøl
>
> The parser in JsonLoader does not handle null fields when adding a document over http+json.
> Given this document:
> {code}
> [{
>   "timestamp":"2011-08-17T14:11:49.201Z",
>   "correlationId":"N44YFGSQNC",
>   "logType":"event",
>   "short":"Invalidating session: 4zy6cvdtmvu1erlay0sn6rhz",
>   "long":null
> }]
> {code}
> I'm getting a response code=400 and the error message "should finish doc first" in the
logs.
> It seems that JsonLoader is missing case for JSONParser.NULL in the parser even switch.
> * https://svn.apache.org/repos/asf/lucene/dev/trunk/solr/core/src/java/org/apache/solr/handler/JsonLoader.java
> * https://svn.apache.org/repos/asf/labs/noggit/src/main/java/org/apache/noggit/JSONParser.java

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